From Grant Street, make a right onto Boulevard of the Allies (Route 885)

Take Boulevard of the Allies east to Liberty Bridge and Tunnels

End detour

Overnight outbound closures may occur as needed during this time frame. A press release will be issued when outbound work is scheduled.

The $18.8 million Phase IV Liberty Tunnel project includes repair of structural concrete, updating and repair of electrical, lighting and safety systems, refurbishing of the portal buildings and other improvements. The prime contractor is the Swank Construction Company, LLC. Overall work will conclude this fall.

The 5,889 foot-long Liberty Tunnels were built in 1924. Approximately 45,000 vehicles use the Liberty Tunnels on an average day.

PennDOT reminds motorists they can log on to 511pa.com or call 511 from any phone to check traffic conditions on major roadways before traveling.

Oakland Transportation Management Association is dedicated to creating a safer, more mobile Oakland. Whether traveling by car, bus, bike or foot, we constantly strive to improve the mobility, access and safety of commuters. Learn more about OTMA...

Commuter Resources

Our Mission

OTMA serves the Oakland community through advocacy and provision of information to encourage good transportation choices by commuters, residents and visitors alike with the goal of increasing the use of modes other than the automobile. These alternative modes will reduce congestion and improve the quality of the street environment and therefore the quality of life in Oakland.